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Wire Blackwell radiance config

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This commit is contained in:
abnerhexu
2026-04-25 10:15:57 +08:00
parent aeb4517074
commit f8c98496f5
2 changed files with 11 additions and 1 deletions
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10
generators/chipyard/src/main/scala/config/RadianceConfigs.scala
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@@ -26,6 +26,7 @@ class WithRadBootROM(address: BigInt = 0x10000, size: Int = 0x10000, hang: BigIn
class VirgoConfig extends RadianceClusterConfig class VirgoConfig extends RadianceClusterConfig
class VirgoFP16Config extends RadianceFP16ClusterConfig class VirgoFP16Config extends RadianceFP16ClusterConfig
class VirgoHopperConfig extends Radiance4CFP16ClusterConfig class VirgoHopperConfig extends Radiance4CFP16ClusterConfig
class VirgoBlackwellConfig extends RadianceBlackwellClusterConfig
class VirgoFlashConfig extends RadianceClusterConfig class VirgoFlashConfig extends RadianceClusterConfig
class VirgoSynConfig extends RadianceClusterSynConfig class VirgoSynConfig extends RadianceClusterSynConfig
class VirgoFP16SynConfig extends RadianceFP16ClusterSynConfig class VirgoFP16SynConfig extends RadianceFP16ClusterSynConfig
@@ -85,6 +86,15 @@ class Radiance4CFP16ClusterConfig extends Config(
new radiance.subsystem.WithRadianceCluster(0) ++ new radiance.subsystem.WithRadianceCluster(0) ++
new RadianceBaseConfig) new RadianceBaseConfig)
class RadianceBlackwellClusterConfig extends Config(
new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 16, accSizeInKB = 32, tileSize = (8, 4, 8), dataType = RadianceGemminiDataType.FP16) ++
new radiance.subsystem.WithRadianceCores(4, location = InCluster(0), tensorCoreFP16 = true, tensorCoreDecoupled = false, tensorCoreBlackwell = true, useVxCache = false) ++
new radiance.subsystem.WithRadianceSharedMem(address = x"ff000000", size = 128 << 10, numBanks = 4, numWords = 8) ++
new radiance.subsystem.WithCoalescer(nNewSrcIds = 16) ++
new radiance.subsystem.WithVortexL1Banks(nBanks = 8) ++
new radiance.subsystem.WithRadianceCluster(0) ++
new RadianceBaseConfig)
class RadianceClusterConfig extends Config( class RadianceClusterConfig extends Config(
// important to keep gemmini tile before RadianceCores to ensure radiance tile id is 0-indexed // important to keep gemmini tile before RadianceCores to ensure radiance tile id is 0-indexed
new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 8, accSizeInKB = 16, tileSize = 8) ++ new radiance.subsystem.WithRadianceGemmini(location = InCluster(0), dim = 8, accSizeInKB = 16, tileSize = 8) ++

2
generators/radiance

Submodule generators/radiance updated: 4a0b1c05cd...136cf70a58